Pair of headsets for telephones



FIG. 1 is a perspective view of a pair of headsets for telephones showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

In the drawing the claimed design is defined by the shaded surfaces. The broken lines depict environment that forms no part of the claimed design. 

CLAIM The ornamental design for a pair of headsets for telephones, as shown and described. 